Cheap flights from Detroit to Portugal from $302
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Portugal departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Detroit to Portugal
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from Detroit to Portugal
Our best Air Canada deals on Detroit to Portugal flight tickets
TAP AIR PORTUGAL flights from Detroit to Portugal
Our best TAP AIR PORTUGAL deals on Detroit to Portugal flight tickets
See travel insights to Portugal from
How to get the cheapest flight ticket from Detroit to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portugal?
The cheapest month to fly to Portugal from Detroit is in November. Flight prices, which tend to average around $621, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Detroit during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $692.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Wednesday is the cheapest day to fly to Portugal from Detroit. The lowest ticket price found for a Wednesday departure recently was $764. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,028.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Detroit to Portugal during this time can be as low as $881. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $967 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Detroit when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $922 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Detroit for as low as $695 on momondo.
What is the cheapest airline that flies from Detroit to Portugal?
TAP AIR PORTUGAL, Icelandair, and Scandinavian Airlines are the most popular carriers operating from Detroit to Portugal
What airlines fly to Portugal?
Delta, British Airways and United Airlines are the top three most popular airlines that fly to Portugal from Detroit according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 9 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Detroit to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Portugal
When did momondo last update prices for flights from Detroit to Portugal?
Prices for flights from Detroit to Portugal are updated daily.
How many operators does momondo search for flights from Detroit to Portugal?
There are 9 operators available for flights from Detroit to Portugal as of April 2025.
How old do you have to be to fly from Detroit to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Detroit to Portugal
Compare and see reviews for airlines that fly from Detroit to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $559 | Free Cancellation | Rating 7.3 3,776 reviews | |||
| PriceFrom $561 | Free Cancellation | Rating 7.4 1,444 reviews | |||
| PriceFrom $563 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 6.6 6,811 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 6.7 7,030 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $771 | Free Cancellation | Rating 7.0 9,206 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Detroit to Portugal?
It is quick and easy to find Detroit to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.
Can I find flights from Detroit to Portugal with flexible booking policies on momondo?
Yes. All flights to Portugal from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Detroit to Portugal?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Portugal.
I’m not ready to book a flight from Detroit to Portugal right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Detroit to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.